"OTetela is spoken both east and west of the
Lomami River,
above Tshofa in south-central Congo-
Kinshasa. Excluding the
Kusu, who are sometimes referred to as Tetela, the BaTetela
are thought to number almost 400,000. A Bantu language,
OTetela is related to BaNkutu and OKela."--1000 Tongues [Info only]